Targeted advertising in a peer-to-peer network
View Patent ↗A method is described including requesting content from a directory service, receiving a list of peers in a peer-to-peer network having the requested content, selecting a peer from the received list of peers, establishing communications with the selected peer, receiving a list of chunks of content and ads available from the selected peer, requesting a chunk of content and ads available from said selected peer and receiving the chunk of content and randomly selected ads from the selected peer. Also described is a method including receiving a request for content, generating a list of chunks of content available for the requested content, generating a list of ads associated with the requested content, transmitting the list of available chunks of content responsive to the request, receiving a request for a selected chunk of content and transmitting the selected chunk of content and ads associated with the selected chunk of content.
1. A method for targeting advertising to a receiving peer device, said method comprising:
requesting content from a directory service, the request performed by said receiving peer device on a peer-to-peer network;
receiving a list of peers in the peer-to-peer network having said requested content;
selecting a serving peer from said received list of peers;
establishing communications with said selected serving peer;
receiving a list of chunks of content and associated ads available from said selected serving peer;
requesting a chunk of content and associated ads available from said selected serving peer, said associated ads are associated with said chunk of content; and
receiving said requested chunk of content and randomly selected associated ads from said selected serving peers;
storing said received chunk of content and said randomly selected ads;
ranking said received ads by said receiving peer device, wherein highly ranked ads are chosen for rendering;
selecting content from which stored chunks of content are to be deleted;
determining a percentage of expired ads associated with said selected content;
deleting said expired ads;
selecting an equal percentage of said stored chunks of content as the percentage of expired ads to delete; and
deleting said selected chunks of content.
2. The method according to claim 1 , wherein the selected peer is randomly selected from said list of peers.
3. The method according to claim 1 , wherein said received chunk of content and said randomly selected ads are one of downloaded and streamed.
4. The method according to claim 1 , wherein ranking ads from the randomly selected associated ads further comprises:
selecting content to render;
retrieving a list of ads related to said selected content;
ranking said list of ads; and
rendering said content and ads selected from said ranked list of ads responsive to said ranking.
5. The method according to claim 4 , wherein each ad is associated with a set of keywords and wherein each ad keyword has an associated weight and further wherein said ranking is responsive to a matching between viewer keywords and said ad keywords.
6. The method according to claim 5 , wherein said ranking is accomplished using a combination of said associated weights of said ad keywords.
7. The method according to claim 6 , wherein said combination is a sum of said associated weights of said ad keywords.
8. The method according to claim 1 , wherein said equal percentage is based on a normal distribution function.